Introduction With 100 Lost Species , we set out to create a digital story about extinction that people could actively explore. Developed by Immersive Garden in collaboration with 60FPS, the project examines how species disappear over time and how human decisions shape that trajectory. From the beginning, it was conceived as an open narrative, one where visitors decide where to begin, what to engage with, and how deeply to explore, while understanding that different choices lead to very different outcomes. Extinct animal species are brought back visually and organized within a scrolling format that encourages free exploration. Visitors can move through all 100 species, gravitating toward those that capture their attention through name, appearance, or historical context. As each story unfolds, a contrast becomes unavoidable. Some species exist only as memory, while others remain on the edge of disappearance. In the background, a timer runs continuously.…